Unsupported protocol "IPv6 Control Protocol Error"

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Unsupported protocol "IPv6 Control Protocol Error"

L1 Bithead

Hello PaloAlto users!

 

I have 11.0.2-h2 installed on my PA-820 and configured the WAN port in a subinterface through vlan 20 tagged, due ISP configuration, the line comes through VLAN 20.

 

Every 3-5h the ISP line comes down. Checking the system monitor in my PA GUI, it's says "PPPoE session failed to connect for user:XXXXXXXXX@digi on interface:ethernet1/1. Reason: Peer not responding, LCP down".

 

Checking the log from the CLI, shows the next messages.

 

Jlsierra_0-1710403785241.png

 

Tried to disable the DHCPv6 client and also configuring with similar parameters as the PPPoE but still with the same issue.

 

I had before installed a Mikrotik and didn't have this problem.

 

Does any one know what's happening?

 

Thank's you

Best regards.

1 REPLY 1

Thank you @kevin498 for the answer and help.

 

I tried disabling the DHCPv6 client and still happening the same. I'm stucked in this situation 😞

 

Thank you,

Best regards.

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